Devold Tuvegga Sport Air is a reversible baselayer in Merino wool. The baselayer is developed for high intensity activities where the need for insulation and the ability to regulate body temperature is important. The flat surface offers efficient moisture transportation and high breathability when worn next to skin. If more insulation is required, the garments can be reversed where a 3D fabric construction with air channel knit will generate additional insulation. To further enhance the ability to regulate body temperature we have strategically placed Wool Mesh on the back panel, under the arms and behind the knee. An elastic insulating rib knit, lightweight and soft, has been incorporated to absorb moisture and keep you dry during activity. For increased comfort the baselayer has a wide Merino wool waistband, providing a comfortable fit and optimal shape. This all-in-one garment eliminates the need for extra clothing, reducing weight for demanding adventures. 3D fabric knit- Adaptable 3D fabric construction. Reversible according to different intensity levels and changing outdoor temperatures. Wool Mesh - Strategic placement of breathable mesh. Wool Mesh dries quickly, pressing excess heat and moisture away from the body. Rib Knit - Elastic rib knit, light-weight with high insulation abilities. Absorbs moisture and keeps you dry during activity. Extended sleeves with thumbholes. - Total Easy Care Merino wool machine wash and tumble dry.